Nitrogen doped carbon quantum dots (N-CQDs) synthesized by a microwave assisted hydrothermal method in combination with gold nanoparticles (AuNPs) as sensitive dual sensor for antibiotic meropenem detection DOI

Ngoc Bich Tran,

Quang Khanh Nguyen,

Tran Tho Dang

et al.

Microchemical Journal, Journal Year: 2025, Volume and Issue: unknown, P. 112977 - 112977

Published: Feb. 1, 2025

Language: Английский

A fluorescence switch-off nanosensor for sensitive determination of the antiandrogen drug flutamide in pharmaceutical and environmental samples. Analytical method greenness, blueness, and whiteness assessment DOI

Walaa Nabil Abd‐AlGhafar,

Rasha Abo Shabana,

Rania El‐Shaheny

et al.

Microchemical Journal, Journal Year: 2024, Volume and Issue: 204, P. 111078 - 111078

Published: June 26, 2024

Language: Английский

Citations

14

Antibacterial and Antibiofouling Activities of Carbon Polymerized Dots/Polyurethane and C60/Polyurethane Composite Films DOI Creative Commons
Zoran Marković,

Milica D. Budimir Filimonović,

Dušan Milivojević

et al.

Journal of Functional Biomaterials, Journal Year: 2024, Volume and Issue: 15(3), P. 73 - 73

Published: March 17, 2024

The cost of treatment antibiotic-resistant pathogens is on the level tens billions dollars at moment. It special interest to reduce or solve this problem using antimicrobial coatings, especially in hospitals other healthcare facilities. bacteria can transfer from medical staff contaminated surfaces patients. In paper, we focused our attention antibacterial and antibiofouling activities two types photodynamic polyurethane composite films doped with carbon polymerized dots (CPDs) fullerene C60. Detailed atomic force, electrostatic force viscoelastic microscopy revealed topology, nanoelectrical nanomechanical properties used fillers composites. A relationship between electronic structure nanocarbon composites was established. Thorough spectroscopic analysis reactive oxygen species (ROS) generation conducted for both films, it found that them were potent agents against nosocomial (Klebsiela pneumoniae, Proteus mirabilis, Salmonela enterica, Enterococcus faecalis, epidermis Pseudomonas aeruginosa). Antibiofouling testing indicated CPDs/PU eradicated almost completely biofilms aeruginosa Staphylococcus aureus about 50% Escherichia coli biofilms.

Language: Английский

Citations

12

DFT, real sample and smartphone studies of fluorescent probe, N-doped carbon quantum dots for sensitive and selective detection of bilirubin DOI
Himanshu Kumar, Jyoti Duhan, Sangeeta Obrai

et al.

Journal of Molecular Structure, Journal Year: 2024, Volume and Issue: 1309, P. 138046 - 138046

Published: March 21, 2024

Language: Английский

Citations

11

Emergence of Fluorescent Glycodots for Biomedical Applications DOI
Kartikey Singh, Tuhin Mandal, Umesh Pratap Pandey

et al.

ACS Biomaterials Science & Engineering, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 28, 2025

Carbohydrate-functionalized quantum dots exhibit excellent physical characteristics and enhance the steric interaction with biological cells tissues. Glycoconjugation of promotes aqueous solubility, stability, reduced immunogenicity. Carbohydrate-protein interactions are involved in various vital processes provide insight into cellular recognition, cell-to-cell communication, pathogenicity, antigen-antibody enzymatic action. Quantum fluorescent materials rich mechanical unique optical properties, making them valuable for biomedical applications. Recent advancements dot as tools have led to development carbohydrate-conjugated glyco-functionalized dots. These innovations promise application nanocarriers, imaging agents, probes, theranostics. This review provides an overview glyco nanotechnology, emphasizing metal-, silicon-, carbon-based their potential uses. We hope that this study will address gap field a more precise understanding subject.

Language: Английский

Citations

1

Nitrogen doped carbon quantum dots (N-CQDs) synthesized by a microwave assisted hydrothermal method in combination with gold nanoparticles (AuNPs) as sensitive dual sensor for antibiotic meropenem detection DOI

Ngoc Bich Tran,

Quang Khanh Nguyen,

Tran Tho Dang

et al.

Microchemical Journal, Journal Year: 2025, Volume and Issue: unknown, P. 112977 - 112977

Published: Feb. 1, 2025

Language: Английский

Citations

1